Change RazorSyntaxTree.Diagnostics from an IReadOnlyList<RazorDiagnostic> to an ImmutableArray<RazorDiagnostic> #10797
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- Use pooled `ImmutableArray<RazorDiagnostic>.Builder` internally - Don't request pooled builder until first error is added - Make ErrorSink disposable to return builder to pool - Add GetErrorsAndClear() method to returns an `ImmutableArray<RazorDiagnostic>` and clears out the sink. - Add 'ParserContext.PushNewErrorScope(...)` to handle the temporary ErrorSinks used by CSharpCodeParser
This change cleans up ParserContext a bit and uses pooled collections within it.
davidwengier
approved these changes
Aug 30, 2024
| @@ -1333,4 +1333,196 @@ private void MoveInlineItemsToBuilder() | |||
| // Since _inlineCount tracks the number of inline items used, we zero it out here. | |||
| _inlineCount = 0; | |||
| } | |||
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| public readonly ImmutableArray<T> ToImmutableOrdered() | |||
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I was looking for these methods just yesterday, and I couldn't find them, but knew I'd seem them somewhere. The mystery is solved! :D
chsienki
approved these changes
Aug 30, 2024
333fred
approved these changes
Aug 30, 2024
...soft.AspNetCore.Razor.Utilities.Shared.Test/PooledObjects/PooledArrayBuilderOrderingTests.cs
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It is perfectly legal for a PooledArrayBuilder<T> to be drained via one of the DrainToImmutable* methods and then continue adding items to the builder. However, if the inner ImmutableArray<T>.Builder's capacity was set to 0 during the drain, its capacity will not be reset to any specified value when adding new items. This change fixes that.
333fred
approved these changes
Sep 3, 2024
This was referenced Sep 6, 2024
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This pull request represents several changes with the ultimate goal of exposing
RazorSyntaxTree.Diagnosticsas anImmutableArray<RazorDiagnostic>rather than anIReadOnlyList<RazorDiagnostic>:RazorSyntaxTreeand get rid ofDefaultRazorSyntaxTree.(Drain)ToImmutableOrdered*methods toPooledArrayBuilder<T>. Note that this change also includes a refactoring to the various unit tests for ordering to share test data that I've isolated to a single commit.ErrorSinkto no longer greedily create a newList<T>before any errors are encountered.ParserContextand make it used pooled collections.RazorSyntaxTree.Diagnostics.